#include "moter.h"
#include "delay.h"
#include "Uart.h"
#include "time.h"
 
 extern char speed;
void main()
{
		Time0Init();
    UartInit();
     
    while(1){
    // stop();
		speed=10;		
		Delay1000ms();
		Delay1000ms();
				speed=20;		
		Delay1000ms();
		Delay1000ms();	
				speed=40;		
		Delay1000ms();
		Delay1000ms();	
    }
}